If markets are weak, semi$-$strong and strong form efficient which of the following

strategies is it desirable for financial managers to follow?

A$.$ The stock market is at an all$-$time high so now is a good time to issue stock.

B$.$ Try to forecast exchange rates and take speculative positions on the basis of these

forecasts.

C$.$ Manipulate accounting figures so that it raises earnings per share.

D$.$ None of the above.